#------------------------------------------------------------------------------ #$Date: 2023-05-10 20:44:19 +0300 (Wed, 10 May 2023) $ #$Revision: 283658 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/12/9001241.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9001241 loop_ _publ_author_name 'Makino, K.' 'Tomita, K.' _publ_section_title ; Cation distribution in the octahedral sites of hornblendes sample E-P from Einstodingen, Antarctica ; _journal_name_full 'American Mineralogist' _journal_page_first 1097 _journal_page_last 1105 _journal_volume 74 _journal_year 1989 _chemical_formula_sum 'Al2.04 Ca1.99 Fe0.9 H2 Mg4.1 Na1.89 O24 Si5.96' _chemical_name_mineral Pargasite _space_group_IT_number 12 _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _cell_angle_alpha 90 _cell_angle_beta 105.42 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 9.900 _cell_length_b 17.95 _cell_length_c 5.311 _cell_volume 909.817 _database_code_amcsd 0001268 _exptl_crystal_density_diffrn 3.218 _cod_original_formula_sum '(Si5.96 Al2.04) (Mg4.1 Fe.9) Ca1.99 Na1.89 O24 H2' _cod_database_code 9001241 loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2+y,z x,-y,z 1/2+x,1/2-y,z -x,y,-z 1/2-x,1/2+y,-z -x,-y,-z 1/2-x,1/2-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv _atom_site_type_symbol _atom_site_attached_hydrogens Si1 0.27760 0.08630 0.30490 0.50000 0.00557 Si 0 Al1 0.27760 0.08630 0.30490 0.50000 0.00557 Al 0 Si2 0.29610 0.17410 0.81620 0.99000 0.00595 Si 0 Al2 0.29610 0.17410 0.81620 0.01000 0.00595 Al 0 Mg1 0.00000 0.09030 0.50000 0.82200 0.01165 Mg 0 Fe1 0.00000 0.09030 0.50000 0.17800 0.01165 Fe 0 Mg2 0.00000 0.17680 0.00000 0.83800 0.00798 Mg 0 Fe2 0.00000 0.17680 0.00000 0.16200 0.00798 Fe 0 Mg3 0.00000 0.00000 0.00000 0.78000 0.01102 Mg 0 Fe3 0.00000 0.00000 0.00000 0.22000 0.01102 Fe 0 Ca4 0.00000 0.28090 0.50000 0.99500 0.00849 Ca 0 Na4 0.00000 0.28090 0.50000 0.00500 0.00849 Na 0 NaAm 0.02030 0.50000 0.04260 0.94000 0.02191 Na 0 O1 0.10450 0.09020 0.21480 1.00000 0.01051 O 0 O2 0.12040 0.17500 0.73750 1.00000 0.01039 O 0 O-H3 0.11230 0.00000 0.71510 1.00000 0.00963 O 1 O4 0.36870 0.25060 0.79340 1.00000 0.01102 O 0 O5 0.34910 0.13980 0.11290 1.00000 0.01089 O 0 O6 0.34180 0.11860 0.61080 1.00000 0.01165 O 0 O7 0.33440 0.00000 0.28800 1.00000 0.01520 O 0 loop_ _cod_changelog_entry_id _cod_changelog_entry_author _cod_changelog_entry_date _cod_changelog_entry_text 1 ;cod-tools version 3.8.0 Id: cif_guess_AMCSD_atom_types 9574 2023-05-10 09:00:05Z saulius ; 2023-05-10T18:47:11+03:00 ;Derived atom types and hydrogen counts from atom names that follow the AMCSD naming convention (Wat == water, O-H == hydroxyl). ; loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0001268